1：计算保费

ruoyi-admin/src/main/java/com/ruoyi/web/controller/opt/OptController.java

@@ -142,7 +142,7 @@ public class OptController {
     */
     public String getPremiumAmtNum(String loanAmt){
         if (StringUtils.isNotEmpty(loanAmt)){
-            long amt = Long.parseLong(loanAmt);
+            double amt = Double.parseDouble(loanAmt);
             double v = amt * 0.005;
             if (v > 500){
                 return String.valueOf(v);